CA2112926A1 - Roue de melange resistant a l'erosion - Google Patents

Roue de melange resistant a l'erosion

Info

Publication number
CA2112926A1
CA2112926A1 CA002112926A CA2112926A CA2112926A1 CA 2112926 A1 CA2112926 A1 CA 2112926A1 CA 002112926 A CA002112926 A CA 002112926A CA 2112926 A CA2112926 A CA 2112926A CA 2112926 A1 CA2112926 A1 CA 2112926A1
Authority
CA
Canada
Prior art keywords
erosion
blade
blades
leading
life
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002112926A
Other languages
English (en)
Other versions
CA2112926C (fr
Inventor
Ronald J. Weetman
Frederick William Kehr, Iii
Thomas Alfred Taylor
Jonathan C. Everdyke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPX Technologies Inc
Original Assignee
General Signal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Signal Corp filed Critical General Signal Corp
Publication of CA2112926A1 publication Critical patent/CA2112926A1/fr
Application granted granted Critical
Publication of CA2112926C publication Critical patent/CA2112926C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
    • B01F27/053—Stirrers characterised by their elements, materials or mechanical properties characterised by their materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • B01F27/1132—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller with guiding tubes or tubular segments fixed to and surrounding the tips of the propeller blades, e.g. for supplementary mixing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Accessories For Mixers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CA002112926A 1993-01-21 1994-01-06 Roue de melange resistant a l'erosion Expired - Fee Related CA2112926C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/006,552 US5344235A (en) 1993-01-21 1993-01-21 Erosion resistant mixing impeller
US006,552 1993-01-21

Publications (2)

Publication Number Publication Date
CA2112926A1 true CA2112926A1 (fr) 1994-07-22
CA2112926C CA2112926C (fr) 2004-11-16

Family

ID=21721434

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002112926A Expired - Fee Related CA2112926C (fr) 1993-01-21 1994-01-06 Roue de melange resistant a l'erosion

Country Status (5)

Country Link
US (1) US5344235A (fr)
EP (1) EP0651672A1 (fr)
AU (1) AU674731B2 (fr)
CA (1) CA2112926C (fr)
WO (1) WO1994016804A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5951162A (en) * 1997-03-14 1999-09-14 General Signal Corporation Mixing impellers and impeller systems for mixing and blending liquids and liquid suspensions having efficient power consumption characteristics
US6070734A (en) * 1997-08-29 2000-06-06 Baker Hughes Incorporated Rotation shaft with vibration dampening device
US6293694B1 (en) 1998-03-06 2001-09-25 Poly Hi Solidur Inc. Flow promoting material handling conveyance construction
AUPR373901A0 (en) * 2001-03-14 2001-04-12 Leach Aero Services Pty Ltd An article having an erodynamic surface
US7186092B2 (en) * 2004-07-26 2007-03-06 General Electric Company Airfoil having improved impact and erosion resistance and method for preparing same
US20070002686A1 (en) * 2005-06-30 2007-01-04 Spx Corporation Mixing impeller and method with top and bottom skin elements
US20070003415A1 (en) * 2005-06-30 2007-01-04 Spx Corporation Mixing impeller and method with weld locations
AU2006202877B2 (en) * 2005-06-30 2010-12-02 Spx Flow, Inc. Mixing impeller and method with weld locations
US7481573B2 (en) * 2005-06-30 2009-01-27 Spx Corporation Mixing impeller with pre-shaped tip elements
US7665967B1 (en) 2006-01-20 2010-02-23 University Of Central Florida Research Foundation, Inc. Efficient traditionally appearing ceiling fan blades with aerodynamical upper surfaces
DE202006007423U1 (de) * 2006-05-09 2007-09-13 EKATO Rühr- und Mischtechnik GmbH Rührorgan
DE102007021056A1 (de) * 2007-05-04 2008-11-06 EKATO Rühr- und Mischtechnik GmbH Rührorgan
US8220986B2 (en) * 2008-11-19 2012-07-17 Chemineer, Inc. High efficiency mixer-impeller
WO2011015574A1 (fr) * 2009-08-06 2011-02-10 Schröder Maschinenbau KG Dispositif pour le pétrissage de viande
DE102010044423A1 (de) * 2009-09-24 2011-04-07 Ksb Aktiengesellschaft Axialwirkendes Rührorgan, vorzugsweise ein aus Blech gefertigter Propeller
DE102010046121A1 (de) * 2010-09-21 2012-03-22 EKATO Rühr- und Mischtechnik GmbH Rührblatt und Rührvorrichtung
RU2468998C2 (ru) * 2010-12-23 2012-12-10 Общество с ограниченной ответственностью "Полимеры" Устройство для флокулирования (варианты)
EP2944565B1 (fr) 2014-05-13 2017-09-27 Entrotech, Inc. Manchon de protection contre l'érosion
CN106573209B (zh) * 2014-08-13 2020-01-03 维尔萨利斯股份公司 转子以及搅拌设备
DE202016107397U1 (de) * 2016-12-27 2018-03-28 Zeppelin Systems Gmbh Mischwerkzeug für einen Mischer und Mischer

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1667944A (en) * 1924-10-31 1928-05-01 Pfaudler Co Inc Agitator
US2652897A (en) * 1950-03-31 1953-09-22 Curtiss Wright Corp Propeller blade construction
GB1130285A (en) * 1967-05-05 1968-10-16 Rolls Royce Method of making an aerofoil shaped blade for a fluid flow machine
US3606580A (en) * 1969-09-10 1971-09-20 Cyclops Corp Hollow airfoil members
FR2313114A1 (fr) * 1975-06-04 1976-12-31 Procedes Sem Nouveaux perfectionnements aux helices pour melangeurs
US4318672A (en) * 1978-11-06 1982-03-09 Nordisk Ventilator Co. A/S Particle erosion resistant covering for fan blade leading edge
DE3151413A1 (de) * 1981-12-24 1983-07-14 MTU Motoren- und Turbinen-Union München GmbH, 8000 München "schaufel einer stroemungsmaschine, insbesondere gasturbine"
US4571090A (en) * 1984-04-11 1986-02-18 General Signal Corp. Mixing systems
AU569364B2 (en) * 1984-04-11 1988-01-28 General Signal Corporation Mixing system using impellor to decrease adhesion on blades
US4721394A (en) * 1985-06-24 1988-01-26 Pro-Quip, Inc. Mixing blade construction
US4722608A (en) * 1985-07-30 1988-02-02 General Signal Corp. Mixing apparatus
US4802771A (en) * 1986-03-31 1989-02-07 General Signal Corp. Mixing apparatus
US4808055A (en) * 1987-04-15 1989-02-28 Metallurgical Industries, Inc. Turbine blade with restored tip
FR2625449B1 (fr) * 1987-12-30 1991-05-10 Moritz Mobile d'agitation pour appareils de melange de produits pulverulents, pateux ou granuleux
US4988303A (en) * 1989-01-23 1991-01-29 Thomas William K Adjustable agitator assembly
US5052892A (en) * 1990-01-29 1991-10-01 Chemineer, Inc. High efficiency mixer impeller
US5123814A (en) * 1990-07-27 1992-06-23 The Marley Cooling Tower Company Industrial cooling tower fan blade having abrasion resistant leading edge
US5152606A (en) * 1990-07-27 1992-10-06 General Signal Corporation Mixer impeller shaft attachment apparatus

Also Published As

Publication number Publication date
AU5994094A (en) 1994-08-15
EP0651672A1 (fr) 1995-05-10
CA2112926C (fr) 2004-11-16
AU674731B2 (en) 1997-01-09
WO1994016804A1 (fr) 1994-08-04
EP0651672A4 (fr) 1995-03-21
US5344235A (en) 1994-09-06

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Legal Events

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